nsmcp::HttpTransport method request (public)
<instance of nsmcp::HttpTransport> request method headers body \ server
Defined in /usr/local/ns/tcl/nsmcp/lib/transport.tcl
Header dictionary uses lower-case keys; created by Server.http.
- Parameters:
- method (required)
- headers (required)
- body (required)
- server (required)
- Testcases:
- No testcase defined.
Source code: try { if {[dict exists $headers origin] && [dict get $headers origin] ni ${:allowedOrigins}} { return [:response 403 "Origin not permitted"] } set authorization {} if {[dict exists $headers authorization]} {set authorization [dict get $headers authorization]} if {[catch {${:authenticator} authenticate $authorization $server} context options]} { set ec [dict get $options -errorcode] if {[lrange $ec 0 1] eq {NSMCP HTTP}} { return [:response [lindex $ec 2] "Authentication required" [dict create WWW-Authenticate {Bearer realm="nsmcp"}]] } ns_log error "nsmcp: authentication adapter failed" return [:response 500 "Internal error"] } if {$server ni [$context targets]} {return [:response 403 "Target not permitted"]} if {$method ne "POST"} {return [:response 405 "Method not allowed" [dict create Allow POST]]} if {[dict exists $headers mcp-protocol-version] && ![${:protocol} supports [dict get $headers mcp-protocol-version]]} { return [:response 400 "Unsupported protocol version"] } if {![dict exists $headers content-type] || [:mediaTypes [dict get $headers content-type]] ne {application/json}} { return [:response 415 "Expected application/json"] } if {![dict exists $headers accept]} {return [:response 406 "Missing Accept header"]} set accepted [:mediaTypes [dict get $headers accept]] if {"application/json" ni $accepted || "text/event-stream" ni $accepted} { return [:response 406 "Accept must include application/json and text/event-stream"] } if {[string length [encoding convertto utf-8 $body]] > ${:maxBodyBytes}} { return [:response 413 "Request body too large"] } set response [${:protocol} handle $context $body] dict set response headers [dict create Content-Type {application/json; charset=utf-8}] ns_log debug "nsmcp: principal=[ns_json value -type string -- [$context principal]] target=[ns_json value -type string -- $server] status=[dict get $response status]" return $response } finally { # Immediate cleanup plus the deallocate hook as a fallback for aborts. ::nsmcp::cleanup }XQL Not present: Generic, PostgreSQL, Oracle
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